Ltx 2.3

Edits a video you give it

Liveby LTX

LTX-2.3 Reframe converts your videos to any aspect ratio without destructive cropping.

It intelligently recenters the original footage and generatively fills the newly exposed areas with content that seamlessly matches the scene, so the result looks like it was shot natively in the target format. Turn landscape footage into vertical 9:16 for social, square 1:1 for feeds, or anything in between. S

Ask your agent

Say it in your own words. Your agent picks this tool, fills in the details and brings back the answer.

Use Ltx 2.3 to make this clip look like it was shot at night.

Change the background of this video to a beach.

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How it works

Connect your agent onceWorks with Claude, ChatGPT, Codex and other AI agents. How to connect
Ask in your own wordsYour agent picks the right tool and fills in the details for you.
Pay only when it worksEach use comes out of your balance. If it fails, you aren't charged.

For developersSummary, tool id, API call and input schema

Video API by LTX, callable through Superpowers. It costs $0.540 per 5s clip, charged only when the call succeeds. Call it with one API key: POST /v1/run with "tool": "fal.ltx-2.3-reframe", or over MCP with run_tool.

Tool id
Price per call: $0.540 / 5s clip

Call it

Also over MCP as run_tool

curl -X POST https://superpowers.tools/v1/run \
  -H 'Authorization: Bearer $SP_KEY' \
  -d '{"tool":"fal.ltx-2.3-reframe","input":{"video_url":""},"idempotency_key":"example-request-1"}'

Input

4 fields · 1 required

{
  "type": "object",
  "required": [
    "video_url"
  ],
  "properties": {
    "aspect_ratio": {
      "type": "string",
      "description": "The target aspect ratio to reframe the video to.",
      "default": "16:9",
      "enum": [
        "1:1",
        "4:5",
        "5:4",
        "9:16",
        "16:9"
      ]
    },
    "enable_safety_checker": {
      "type": "boolean",
      "description": "Authorized callers may set false to request relaxed screening.",
      "default": true
    },
    "video_url": {
      "type": "string",
      "description": "The URL of the video to reframe. Must be publicly accessible or a base64 data URI. The video is re-cropped to the target aspect ratio and the newly exposed areas are filled with generated content that matches the original. Max duration 60 seconds."
    },
    "resolution": {
      "type": "string",
      "description": "The target output resolution tier. Combined with the aspect ratio to determine the output size.",
      "default": "1080p",
      "enum": [
        "720p",
        "1080p"
      ]
    }
  }
}